1) cause pasture to deteriorate at a rate of----
造成草原以---亩的速度下降
2) at a pace of ---- mu each year
每年以---亩的速度流失
3) decline rate
下降速度
1.
According to the running situation in a power plant, the main factors of the decline rate about No1 unit condenser vacuum are investigated, six reasons for poor tightness in vacuum system are determined, corresponding measures are set up, and the effect and comparative analysis of economic benefits is given.
结合电厂现场运行情况调查分析影响机组真空下降速度的主要因素,确定了影响真空系统严密性差的6个主要原因,制定了相应的对策措施,并对措施实施后效果进行检查和经济效益对比分析。
5) at the speed of
以...的速度
6) tubular
[英]['tju:bjələ(r)] [美]['tubjəlɚ]
以管造成的
补充资料：造成
1.犹造就。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条